baber/WOPTO huggingface dataset:
Patent JP-2000237458-A (JP)
Title: Game device
Inventor: SHIMIZU TAKEHIRO
IPC: A63F13/31
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To enable a large number of players to participate in a game by changing a part of the setting condition or the game content of the game to advantageous one to the players when plural players simultaneously play the game in a game device having a communication function capable of simultaneously playing the game while plural persons participate in the game. SOLUTION: A motorcycle game device has plural imitation motorcycles installed on a base stand and plural game machine main bodies installed in their front, and plural people can simultaneously participate in playing a game via a communication control part 41 arranged in a computer 33 of the respective game machine main bodies. The computer 33 also has a service imparting part 42, and when plural players simultaneously play the game, a part of the setting condition and the game content of the game can be changed to advantageous one to the players more than when playing the game by oneself. This service imparting part 42 is composed of a player number judging part 42a, a service item storage part 42b and a service imparting control part 42c.
Patent JP-S58163636-A (JP)
Title: Manufacture of weatherstrip for use with automobile
Inventor: YAMAGUCHI TOSHIAKI
IPC: B29C35/00
Filed: 1982-03-24
Abstract: PURPOSE:To provide the titled component for automobile which is excellent in a sealing property and a glass-holding property, by a method wherein, after synthetic resin is molded into a window glass retainer, having a U-shape in cross section, by an injection molding, the work is inserted into a mold to inject non- rigid synthetic resin, and a hook-shaped seal lip is mounted to the retainer. CONSTITUTION:Rigid synthetic resin or rubber is molded in a molding process 4 by an injection molding or a mold forming to form a retainer 2A for a window glass having a U-shape in cross section. After the two retainers 2A are inserted into a mold 5, a non-rigid synthetic resin  material or rubber material is injected into the mold 5 to monolithically join together a hook-shaped seal lip 3A and the retainer 2A, wherethen the mold is opened to simply and rapidly obtain a required weatherstrip serving as a center seal positioned between two window glasses.
Patent JP-H10225817-A (JP)
Title: Cutter for belt and method for cutting belt
Inventor: KAZUSA SUSUMU
IPC: B23D23/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cutter for a belt and a cutting method for a belt capable of traveling a belt sleeve rectilinearly while preventing the meandering of the belt sleeve and cutting it into individual belts having precise width dimension and linearity. SOLUTION: In a cutter for a belt, an endless belt sleeve 4 is wrapped around at least two pulleys 2 and 3 to apply prescribed tension thereto. While the belt sleeve 4 is traveled, it is cut and separated into a plurality of prescribed widths by a cutter 30. In this case, at least one of the pulleys 2 and 3 has an abutting material 40 having a plurality of protruding parts 41 on its surface. When the top parts of the protruding parts 41 receive pressing force from the tension of the belt sleeve 4, they are elastically deformed so as to be inclined in the axial direction of the pulley.
Patent JP-S61207549-A (JP)
Title: Sintered alloy friction material
Inventor: TOMIYAMA YOSHITAKA
IPC: C22C29/16
Filed: 1985-03-08
Abstract: PURPOSE:To obtain a sintered alloy friction material having superior wear resistance, handleability and a high coefft. of friction and undergoing no reduction in the coefft. of friction even by a rainfall by blending specified amounts of Cu, Sn or Sn and Zn, graphite, a solid sulfide lubricant, a metallic oxide and a hard nitride. CONSTITUTION:The composition of a sintered alloy friction material is composed of, by weight, 30-70% Cu, 4-20% Sn or Sn+Zn, 5-15% graphite, 0.3-7% one or more kinds of solid sulfide lubricants, 0.5-10% one ore more kinds of metallic oxides and 21-50% one or more kinds of hard nitrides. Molybdenum disulfide and tungsten disulfide may be used as the solid sulfide lubricants, alumina, silica and mullite as the metallic oxides, and Si3N4, BN, AlN and TiN as the hard nitrides.
Patent JP-S61204627-A (JP)
Title: Automatic original feeding device
Inventor: YOSHIURA SHOICHIRO
IPC: G03B27/62
Filed: 1985-03-07
Abstract: PURPOSE:To prevent a defect in copying when an operation stopping means is turned on from occurring by providing an original detecting means and an original discharge control means which discharges an original from an original platen after detecting an original detecting means detects the removal of an original when an operation stop signal is inputted after the start of operation. CONSTITUTION:An original placed on an original tray 3 is fed and conveyed through the rotation of a paper feed roller 2 and conveyor rollers 3a and 3b with the print switch of a copying machine, and further mounted on the original platen 2 at a specific position through the rotation of a conveyor belt 5. Then the original is discharged onto an original discharge tray 9 from a discharge port 7 through the rotation of a paper discharging roller 6 after the scanning of an optical system. An original detection sensor 12 as the original detecting means is arranged on the original tray 3. The original detection sensor 12 consists of a couple of photosensors and photodetect reflected light of a light emitting element from the original by the photodetecting elements, thereby detecting the mounting of the original on the original tray. Consequently, a defect in copying when the operation stopping means is turned on is prevented from occurring even if an operator forgets to remount the original.
Patent JP-S53132828-A (JP)
Title: Solar energy collector manufacturing process
Inventor: DEWA AKIO
IPC: F24J2/46
Filed: 1977-04-22
Abstract: PURPOSE: To prevent the release of the bonding layer between the heat collector plate and pipe during transportation and assembly by integrating the joint body of the heat collector plate and pipe with filling foam heat insulating material after jointing the joint body to construct a solar energy collector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05248107-A (JP)
Title: Capsule bed
Inventor: FUKAZAWA MITSUSACHI
IPC: E04H1/12
Filed: 1992-03-04
Abstract: PURPOSE:To make sound from speakers of audiovisual equipment such as radio and television audible to a sleeper even though the volume of the sound is reduced to such extent as in the case of a pillow speaker with the equipment installed close to the sleeper's ear, and to make such sound not disturbing the sleep of a person in the next compartment, while making various dials and indications on a night panel for the equipment easily operable and discernible. CONSTITUTION:A speaker 24 for audiovisual equipment such as radio 23 and television 17 is installed, facing ears of a sleeper, to a lower position near a place on which a pillow 16 of a capsule bed main body 4 is positioned. A night panel 21 for controlling operation of the audiovisual equipment and a room light 19 is installed on a lower position along the internal wall of the capsule bed main body 4 on a place near the center slightly close to the position of the pillow 16, and the panel is made in a vertical structure and is positioned, facing obliquely upward.
Patent JP-S53132426-A (JP)
Title: Production of permanent magnet
Inventor: UEHA MASANOBU
IPC: C22C1/04
Filed: 1977-04-26
Abstract: PURPOSE: To produce a permanent magnet with excellent magnetic characteristics in a high yield by adding Cu in an amt. equivalent to the shortage to a finely divided rare earth elements-Co permanent magnet contg. less than the prescribed amt. of Cu so as to regulate the Cu content to the prescribed amt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62207281-A (JP)
Title: Production of alpha,beta-epoxyphosphine derivative
Inventor: YAMASHITA KOJI
IPC: C07F9/53
Filed: 1986-03-06
Abstract: PURPOSE:To obtain the titled substance easily in high yield, by producing trifluoroperacetic acid from trifluoroacetic anhydride and hydrogen peroxide solution and reacting the peracetic acid with a 1-alkenylphosphine compound in an organic solvent under refluxing. CONSTITUTION:Trifluoroacetic anhydride is made to react with 25-35% aqueous solution of hydrogen peroxide in an organic solvent (e.g. CH2Cl2) at 0 deg.C- room temperature to obtain trifluoroperacetic acid, which is epoxidized to the titled substance by reacting with a 1-alkenylphosphine compound (e.g. 1- alkenylphosphine oxide) in an organic solvent (e.g. CH2Cl2, ethyl acetate, etc.) under refluxing. The molar ratios of (anhydrous alkenylphosphine compound):(trifluoroacetic anhydride):(hydrogen peroxide) are preferably 1:3:3. EFFECT:The process can be safely performed without causing side reactions because of the use of an aqueous solution of H2O2 having low concentration. USE:Antibiotic substance and synthetic intermediate.
Patent JP-S60190689-A (JP)
Title: Lateral rotary compressor
Inventor: TANAKA YASUHIKO
IPC: F04C29/12
Filed: 1984-03-12
Abstract: PURPOSE:To prevent the flow-out of gas in an enclosed case into the refrigeration cycle without influencing onto the behaivior of a delivery valve by providing a delivery valve and a valve for blocking the flow-out of gas in an enclosed case into the cooling system(cycle) independently. CONSTITUTION:Compressed gas in a cylinder 9 is delivered through main delivery hole and a delivery valve 12 then through a delivery path 18 to reach to the first delivery hole 15 where the kinetic energy will blow up a valve 20 thus to open the second delivery hole 16. While during stoppage of operation, the valve 20 will close the first and second delivery holes 15, 16 through self-weight thus to prevent the flow-out of gas in an enclosed case 2 into the refrigeration cycle.
Patent JP-H08248311-A (JP)
Title: Zoom lens
Inventor: TAKEUCHI HODAKA
IPC: G02B15/16
Filed: 1995-03-07
Abstract: PURPOSE: To provide a projecting zoom lens having a wide-angle of >=60 deg. and a back focus larger than three times of a focal distance at the wide-angel end. CONSTITUTION: This zoom lens is composed of, in order from the object side, a first lens groups I having a negative refractive power as a whole and a second lens group II having a positive refractive power as a whole, variable power operation is performed by moving the second lens group II on the optical axis and the first lens group is moved on the optical axis so as to keep an image plane fluctuated by the movement of the second lens II on the optical axis and the movement of the object to a fixed position, the zoom lens has a back focus larger than at least three times of a focal distance of a whole lens system in the state of setting the second lens group II at the wide-angle end and, by defining the focal distance of the first lens group I as f1 and the focal distance of the second lens group II as f2, the conditional relation:  1.4|f1|<|f2|<2.5|f1| is satisfied.
Patent JP-S63227217-A (JP)
Inventor: RARII II EKURESUTON
IPC: H03M1/82
Filed: 1988-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04211766-A (JP)
Title: Tapered expansible sealed plug
Inventor: REITON RII ZA SEKANDO
IPC: F16J13/12
Filed: 1991-02-20
Abstract: PURPOSE: To easily install a tapered expansion sealing plug with out providing shoulder and to effectively seal a hydraulic system pressure by providing a plug main body having a tapered outer face and an outer end having a larger diameter than the inner end, and an expansion means which expands it so as to be lockingly engaged with the wall surface of a plug installation hole. CONSTITUTION: A plug main body 14 has a frusto-conical hole engagement face 34, extends from the edge 36 of the inner end 38 to the outer end 39, and is sealedly engaged with a tapered end bored hole 28 formed by reaming a component 30. When an inside pin 12 is installed, a considerable radial force is generated between the plug main body 14 and the end bored hole 28 so that the plug man body 14 is expanded elastically in the radial direction so as to be plastically deformed. This causes an axial flow of the material on the circumference of the plug main body 14 to contract the axial width of the circumferential groove 32. A circular holding edge 35 is thus changed into an acute angle so as to improve or hold the engaging performance and holding efficiency of the end bored hole 28 and the wall face of the plug main body 14.
Patent JP-S55138916-A (JP)
Title: Composite crystal resonator
Inventor: HOSHI HIDEO
IPC: H03H9/21
Filed: 1979-04-18
Abstract: PURPOSE:To improve a temperature characteristic, by making a groove or a hole in at least of one a composite type crystal resonator consisting of plural connected crystal resonators. CONSTITUTION:Holes are made in the vibrator arms 6a, 6b, respectively, and electrodes are provided in the vibrator arm and the hole side. And the electric field which is generated due to the fact that electrodes having different polarities are arrayed so as to face each other becomes a component which is parallel with the main surface of crystal. Since the width direction of the tuning fork crystal resonator conforms to not only the X orientation of the crystal axis but also the direction of the electric field, vibration of a satisfactory efficiency is caused. Furthermore, since the coefficient of coupling of electric machine can be raised owing to the foregoing, the vertex temperature of a characteristic of the frequency-temperature wefft. can be raised as the electromechanical coupling factor rises up.
Patent JP-S62225918-A (JP)
Inventor: GERUHARUDO MARUTENSU
IPC: G01L1/24
Filed: 1987-03-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61207489-A (JP)
Title: Method of extracting organic substance in coal with solvent
Inventor: MATSUDA MINORU
IPC: C10G1/04
Filed: 1985-03-11
Abstract: PURPOSE:To extract an organic substance contained in coal at a low temperature under a low pressure with ease, by using a mixed solvent comprising carbon disulfide and N-methyl-2-pyrrolidone or dimethylacetamide. CONSTITUTION:An organic substance contained in coal is extracted with a binary mixed solvent comprising carbon disulfide and N-methyl-2-pyrrolidone or dimethylacetamide. According to the present method, the organic substance contained in coal can be extracted at a relatively low temperature, i.e. about 250 deg.C under a relatively low pressure, i.e. about 100kg/cm<2>G in a short period of time, which not only contributes to the reduction in the energy required in the extraction of coal and in weight of the apparatus used but also enables inexpensive materials for apparatus to be used.
Patent JP-H08243266-A (JP)
Title: Suspension wire looseness detecting device
Inventor: SUZUKI TAKUYA
IPC: E04H3/22
Filed: 1995-03-08
Abstract: PURPOSE: To detect the looseness of a suspension wire regardless of the amplitude of the vibration and its size, by providing a spring installed to a link and to squeeze the link upward and a limit switch installed to a support board and to detect the upward movement of the support board. CONSTITUTION: A fixing link 3 to fix a link 2 to a guide pulley 1; an extension spring 4 between the setting part of the guide pulley 1 and the link 2; and a limit switch 5 operated by the movement of the link 2; are provided. The spring constant of the extension spring 4 is set by the total weight of the load applied to the guide pulley 1 by the guide pulley 1, the link 2, and a suspension wire 7, and the operation stroke of the limit switch 5. When a looseness is generated to the suspension wire 7, the extension wire 4 moves to the upper side of the extension link 2. By operating the limit switch 5 installed to the link 2 by the movement of the extension wire 4, the looseness of the suspension wire 7 as the part of the operation stroke of the limit switch 5 can be detected.
Patent JP-S58166241-A (JP)
Title: Compression tester
Inventor: ABIRU HISATOKU
IPC: G01N3/08
Filed: 1982-03-27
Abstract: PURPOSE:To provide a simple and inexpensive device, by sandwiching a test piece and an insertion member having the length approximate to the length of the test piece in the symmetrical position thereof between a pair of flange members inserted onto a metallic bar having tightening means. CONSTITUTION:A test piece 1 of concrete is sandwiched with a pair of frame members 2a, 2b, and projecting parts 3a, 3b which are planted on the inside surface of the materials 2a, 2b in the symmetrical position with the test piece 1 and of which forward ends engage with each other via a pin 4 are provided. Pipe members 5a, 5b which form the respective outside surfaces of the materials 2a, 2b and situate at the central position thereof. Supporting plates 6a, 6b that hold the respective materials 5a, 5b, a load cell 7 for detecting load, and lock nuts 10a, 10b which tighten the materials 2a, 2b through the materials 5a, 5b, the plates 6a, 6b and the cell 7 by engaging with a steel bar 8 which penetrates through the materials 2a, 2b, the materials 5a, 5b, the plates 6a, 6b and the cell 7 are provided. The strain of the test piece 1 is detected through lead wires 12 with a bar-like strain gages 11 embedded beforehand therein.
Patent JP-S61210180-A (JP)
Title: Formation of thin tungsten film
Inventor: NISHITANI EISUKE
IPC: C23C16/48
Filed: 1985-03-13
Abstract: PURPOSE:To form a tungsten film having excellent adhesiveness to an insulating film on a substrate by irradiating UV light of a suitable wavelength to a gaseous raw material consisting of gaseous tungsten halide, gaseous hydrogen and gaseous silane. CONSTITUTION:The substrate 18 constituted by forming by oxidizing the surface of Si and forming an insulating film consisting of SiO2 is imposed on a substrate stage 17 contg. a heater in a reaction vessel 13 and thereafter the inside of the vessel 13 is evacuated to a vacuum in an arrow A direction so that steam, etc., are thoroughly removed. The substrate 18 is then heated to a set temp. of about 380 deg.C. WF6, H2 and Si2H6 are supplied from raw material cylinders 1, 2, 3 into the chamber via flow regulators 10, 11, 12 and are mixed. The gaseous mixture is introduced as the gaseous raw material into the chamber. Laser light of about 193nm wavelength at which the above-mentioned gaseous WF6 absorbs light is irradiated from a laser light source 19 via an irradiation window 15 into the chamber 13. The thin W film having good adhesiveness is thus formed on the insulating film of the substrate 18.
Patent JP-H04284674-A (JP)
Title: Memory cell and drive method therefor
Inventor: YAMADA HIROYASU
IPC: G11C16/06
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a memory cell capable of making a selection/a non-selection of writing or erase of data on the condition of the bias of transistor for selection use without using a common potential by a method wherein the channel resistances of the transistors for selection use are formed in such a way that the resistance in the case of the state of a selection of the transistors are greatly different from those in the case of the state of a non-selection of the transistors and the like. CONSTITUTION:In a memory cell constituted of a transistor MTR for memory use and transistors STR for selection use, channel resistances of the transistors STR are formed in such a way that the resistances in the case of the state of a selection of the transistors STR are greatly different from those in the case of the state of a non-selection of the transistors STR. Moreover, in the case of the state of the non-selection of the transistor STR, a voltage, which is applied between a gate electrode 26 of the transistor MTR and a source electrode 30 or a drain electrode 31 within a write or erase time, is set sufficiently large in such a way that a rise of the voltage is suppressed in a range that the rise does not exert an effect on writing or erase of the transistor MTR.
Patent JP-S62206506-A (JP)
Title: Auto-focusing device
Inventor: HISADA TAKAKI
IPC: G02B7/32
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an auto-focusing device having a long distance measurement limit range without causing a degradation in distance measurement precision by reflecting the light, which is not projected to an object, out of a luminous flux emitted from a light source by a plane mirror to allow this light to pass a lens and increasing the quantity of light projected to the object. CONSTITUTION:Infrared rays emitted from a light source 1 are projected onto an object 5 through a projection lens 2 as a spot 7, and a part of rays emitted from the light source 1 is reflected on a plane mirror 8 and is projected on the object 5 through the projection lens 2 as a spot 6. Spots 6 and 7 are image-formed on a photodetecting sensor 4 as spots 9 and 10. The object distance is detected by the position to which the photodetecting sensor 4 as spots 9 and 10. the object distance is detected by the position to which the photodetecting sensor 4 is moved in the y-axis direction to detect spots 9 and 10. Since an about half of the overall luminous flux is reflected on the plane mirror 8 and is turned in the same direction as the light, which is not reflected, and is projected to the object, the quantity of light projected from the projection lens 2 is about twice as large as that for absence of the plane mirror 8. Thus, the quantity of projected light is increased twice without degrading the distance measurement precision to extend the distance measurement limit range.
Patent JP-S61208204-A (JP)
Title: Rotary solenoid
Inventor: BAN ITSUKI
IPC: H01F7/08
Filed: 1985-03-13
Abstract: PURPOSE:To flatten output torque by a method wherein a plate magnetic pole with prescribed width is projected from an edge face of cylindrical stator to the center section thereof, and a plate salient pole with prescribed angular width is furnished in the outer periphery of a disc-state rotor, then the magnetic pole and the salient pole are formed so as to enlarge the opposite face's width of both poles at the terminal stage of rotation. CONSTITUTION:Plate magnetic poles 1a, 1b, 1c are provided with projection from an edge face of a cylinder section of a cup-state stator 1 of a soft steel material toward the center section. Salient poles 3a, 3b, 3c are provided with projection in the outer periphery of a disc-state rotor 3 of a soft steel material. The magnetic poles are faced to the salient poles, keeping minute gap 40 by ball grooves 9a-9c, 12a-12c, steel balls 8a-8c and a spring 5. The spring 5 energizes the rotor 3 in the F direction. When an exciting coil 14 is conducted, the rotor 3 is rotated in the C direction. Just then, since the salient poles 3a, 3b are formed so that the opposite face's width of the magnetic poles 1a, 1b and the salient poles 3a, 3b are enlarged in accordance with rotation in the C direction, output torque property is flattened.
Patent JP-H07258908-A (JP)
Title: Device for hooking mechanically display system on helmet
Inventor: PASUKARU KAPUDEPIYUI
IPC: G02B27/00
Filed: 1995-03-08
Abstract: PURPOSE: To provide a device enabling the fixation or removal of a monocular display system to a helmet of a pilot easily by a hook. CONSTITUTION: This device for mechanically hooking display system to a helmet is a sheath 4 surrounding a main body of the displaying system 3 except for an optical element bent as an L-shape, equipped with a ride 6 extending to a helmet from a lower side part of a side wall in a longitudinal direction and acting as a guide shaft for fixing with a hook and as a fixing lug, and having a hook fixing stud 7 and also a stage 5 inserted between the side wall of the helmet and the sheath. The stage is equipped with a channel 8 designed to receive the ridge of the sheath in the longitudinal direction and a hook barb 9 designed to grasp the stud for fixing the hook.  The system is fixed at the side surface of the helmet by a means capable of adjusting the position to up and down, and sideways for enabling the adjustment of the position of an eyepiece of the display system aligned with the eye of a helmet wearing person.